電容層析成像技術具有非侵入、響應快及易于安裝等特點。圖像的重建算法與技術是電容成像在工業(yè)實際中得以應用的關鍵。近年來在圖像重建方面的研究取得了較大的進展，Tikhonov 正則法、Landweber 迭代法、同步跌代法、神經網絡法、共軛梯度法及通
用迭代法的圖像重建質量較LBP 法有了明顯提高。
關鍵詞：電容層析成像 圖像重建 重建算法
Abstract：Electronic capacitance tomography（ECT）features non-invasive，rapid response，and easy to install. Image reconstruction algorithm and technology is critical for application of ECT in practical industries. In recent years，the research on image reconstruction has obtained great progress；the quality of image reconstruction by Tikhonov regularization，Landweber iteration，simultaneous iterative reconstruction technique，neural network，conjugate gradient and general iterative schemes have been improved obviously comparing with by LBP.
Keywords：ECT Image reconstruction Reconstruction algorithm